M 1. Rm:T
A
2. Rm:z
E
3. Rm:X
Q
4. R : Y
X
5. R: A
Y
6. R:
T

Ineed to know the answer to this algebra question.

Jada has a meal in a restaurant she adds up the prices listed on the menu for everything they ordered and gets a subtotal of $42.00. when the check comes, it says they also need to pay $3.99 in sales tax. what percentage of the subtotal is the sales tax

One number is 4 less than 3 times a second number. if 3 more than two times the first number is decreased by 2 times the second number, the result is 11. use the substitution method. what is the first number?